Laurent Fischer

Insider

First SEC filing: June 2, 2026 · Latest: June 2, 2026

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 12 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

12 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 15, 2026	MIRM	A	1,980	—	—	1,980 Direct	—	Acquired	(price as of 2026-08-21)
June 15, 2026	MIRM	A	3,772	—	—	3,772 Direct	—	Acquired	(price as of 2026-08-21)
May 29, 2026	MIRM	M	3,977	—	—	10,727 Direct	+58.92%	Acquired	(price as of 2026-08-21)
May 29, 2026	MIRM	M	3,977	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
June 26, 2025	ATAI	A	103,000	—	—	103,000 Direct	—	Acquired
June 13, 2024	ATAI	A	206,000	—	—	206,000 Direct	—	Acquired
June 5, 2024	MIRM	A	8,779	—	—	8,779 Direct	—	Acquired	(price as of 2026-08-21)
June 5, 2024	MIRM	A	5,703	—	—	5,703 Direct	—	Acquired	(price as of 2026-08-21)
June 12, 2023	MIRM	A	17,000	—	—	17,000 Direct	—	Acquired	(price as of 2026-08-21)
June 2, 2022	MIRM	A	17,000	—	—	17,000 Direct	—	Acquired	(price as of 2026-08-21)
June 4, 2021	MIRM	A	17,000	—	—	17,000 Direct	—	Acquired	(price as of 2026-08-21)
June 11, 2020	MIRM	A	17,000	—	—	17,000 Direct	—	Acquired	(price as of 2026-08-21)
Sept. 17, 2019	MIRM	P	1,648	$9.37	$15,442	6,750 Direct	+32.30%	Acquired	939.5% (price as of 2026-08-21)
Sept. 16, 2019	MIRM	P	452	$9.47	$4,280	5,102 Direct	+9.72%	Acquired	928.5% (price as of 2026-08-21)
Sept. 10, 2019	MIRM	P	960	$10.29	$9,878	4,650 Direct	+26.02%	Acquired	846.6% (price as of 2026-08-21)
Sept. 9, 2019	MIRM	P	300	$11.30	$3,390	3,690 Direct	+8.85%	Acquired	761.9% (price as of 2026-08-21)
Sept. 9, 2019	MIRM	P	1,670	$10.54	$17,602	3,390 Direct	+97.09%	Acquired	824.1% (price as of 2026-08-21)
Sept. 6, 2019	MIRM	P	1,720	$10.71	$18,421	1,720 Direct	—	Acquired	809.4% (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
June 15, 2026	MIRM	Deferred Stock Units	Common Stock (1,980)	—	—	1,980	Acquired
June 15, 2026	MIRM	Stock Option (right to buy)	Common Stock (3,772)	$101.00	June 14, 2036	3,772	Acquired
May 29, 2026	MIRM	Restricted Stock Units	Common Stock (3,977)	—	—	3,977	Disposed
June 26, 2025	ATAI	Stock Option	Common Shares (103,000)	$2.25	June 26, 2035	103,000	Acquired
June 13, 2024	ATAI	Stock Option	Common Shares (206,000)	$1.34	June 13, 2034	206,000	Acquired
June 5, 2024	MIRM	Stock Option (right to buy)	Common Stock (8,779)	$26.30	June 4, 2034	8,779	Acquired
June 5, 2024	MIRM	Deferred Stock Units	Common Stock (5,703)	—	—	5,703	Acquired
June 12, 2023	MIRM	Stock Option (right to buy)	Common Stock (17,000)	$28.97	June 11, 2033	17,000	Acquired
June 2, 2022	MIRM	Stock Option (right to buy)	Common Stock (17,000)	$23.51	June 1, 2032	17,000	Acquired
June 4, 2021	MIRM	Stock Option (right to buy)	Common Stock (17,000)	$16.88	June 3, 2031	17,000	Acquired
June 11, 2020	MIRM	Stock Option (right to buy)	Common Stock (17,000)	$16.71	June 10, 2030	17,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
July 17, 2019	MIRM	Stock Option (right to buy)→ Common Stock (43,750)	43,750	Direct